You can easily pull a Roo 23 with your truck. As for sharing beds, each bunkend is more like a tent than a bedroom, even if the mattress is shared. Unless the kids have to live in absolute luxury and sleep under sheets and blankets (which is fine too), they can each sleep in their sleeping bag, therefore sharing a bunkend is more like sharing a bedroom. Those little tents are so cosy and fun for kids, during the day for games and at night to sleep. The only drawback with HTT is the time required to fold and unfold the bunkends, but it is well worth it!